GeometryDifficulty 3.0AMC 10/12Find the answerUnited Kingdom
Liza found the total of the interior angles of a convex polygon. She missed one of the angles and obtained the result 2017°. Which of the following was the angle she missed?
(A) 37° (B) 53° (C) 97° (D) 127° (E) 143°
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.